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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-08 19:39:16 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-10 11:31:44 +0200 |
| commit | cc1a9d86ce989083703c4bdc11b75a87e1cc404a (patch) | |
| tree | ee2b58df708b291f4a20311508cb26438647f82f /include/linux/mm.h | |
| parent | db3660c1905293b91653e07f7857576df71ebf28 (diff) | |
mm, x86: shrink_active_range() should check all
Now we are using register_e820_active_regions() instead of
add_active_range() directly. So end_pfn could be different between the
value in early_node_map to node_end_pfn.
So we need to make shrink_active_range() smarter.
shrink_active_range() is a generic MM function in mm/page_alloc.c but
it is only used on 32-bit x86. Should we move it back to some file in
arch/x86?
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index c31a9cd2a30..7cbd949f251 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -997,8 +997,7 @@ extern void free_area_init_node(int nid, pg_data_t *pgdat, extern void free_area_init_nodes(unsigned long *max_zone_pfn); extern void add_active_range(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn); -extern void shrink_active_range(unsigned int nid, unsigned long old_end_pfn, - unsigned long new_end_pfn); +extern void shrink_active_range(unsigned int nid, unsigned long new_end_pfn); extern void push_node_boundaries(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn); extern void remove_all_active_ranges(void); |